In 1939, an astonishing new machine debuted at the New York World\u2019s Fair. It was called the \u201cVoder,\u201d short for \u201cVoice Operating Demonstrator.\u201d It looked sort of like a futuristic church organ. An operator \u2014 known as a \u201cVoderette\u201d \u2014 \u2026 Continue reading \u2192